| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 46425 |
55.7%
|
| 2 | Usually | 21052 |
25.3%
|
| 3 | Never | 15800 |
19%
|
| -5 | SE:Inapplicable ; RU:Inappropriate response; BH,HT: Missing | 101 | |
| -4 | Not asked in survey | 4234 | |
| -3 | Not applicable | 158 | |
| -2 | No answer | 795 | |
| -1 | Don't know | 1000 |